:root{color-scheme:light;--color-background: #ffffff;--color-surface: #f8fafc;--color-card: #ffffff;--color-text: #0f172a;--color-text-light: #64748b;--color-primary: #6366f1;--color-border: rgba(148, 163, 184, .24);--shadow-md: 0 10px 30px rgba(15, 23, 42, .08)}[data-theme=dark]{color-scheme:dark;--color-background: #020617;--color-surface: #0f172a;--color-card: #111827;--color-text: #f8fafc;--color-text-light: #94a3b8;--color-primary: #818cf8;--color-border: rgba(148, 163, 184, .22);--shadow-md: 0 10px 30px rgba(0, 0, 0, .35)}.themeToggle{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--color-border);border-radius:999px;background:var(--color-card);color:var(--color-text);cursor:pointer}